In this paper we present a method for using rational expectations in a linear-quadratic optimizationframework. Following the approach put forward by Sims, we solve the model through a QZdecomposition, which is generally easier to implement than the more widely used method of Blanchardand Kahn.

Many conflicts in numerous parts of the developing world can be traced to disputes over land ownership, land use and land degradation. In this paper we test the hypothesis that differences in knowledge structures on land tenure and market systems between different leaders within these countries...